practice

　　　　

<html>

<meta charset="utf-8">

<style>
p{position:fixed;
top:540px;
left:20px;}
.リム{position:relative;
display:inline-block;
top:94px;
left:0;
color:#456789;
text-decoration:none;
outline:none;font-size:24px;
font-weight:bold;}
.リム::before{position:absolute;
content:"";
bottom:-7px;
left:0px;
width:100px;
height:1px;
background:#ff0000;
transition:all 0.5s;}
.リム::after{position:absolute;
content:"";
bottom:-3px;
left:86px;
width:18px;
height:2px;
background:#ff0000;
transform:rotate(35deg);
transition:all 0.5s;}
.リム:hover::before{left:200px;}
.リム:hover::after{left:286px;}
.カップ{position:relative;
display:inline-block;
top:260px;
left:0;
color:#456789;
text-decoration:none;
outline:none;font-size:24px;
font-weight:bold;}
.カップ::before{position:absolute;
content:"";
bottom:-7px;
left:0px;
width:100px;
height:1px;
background:#ff0000;
transition:all 0.5s;}
.カップ::after{position:absolute;
content:"";
bottom:-3px;
left:86px;
width:18px;
height:2px;
background:#ff0000;
transform:rotate(35deg);
transition:all 0.5s;}
.カップ:hover::before{left:214px;}
.カップ:hover::after{left:300px;}
</style>

Horn Mouthpiece (ホルンのマウスピース)
<div style="position:fixed;tpo:40px;left:308px;z-index:-10;"><img src="horn_mouthpiece.png"width="300px"></div>
<div><a href="#"class="リム">■Rim (リム)</a></div>
<div><a href="#"class="カップ">■Cup (カップ)</a></div>
<p title="良い音を作るためにリムの厚みとリムの内径を知っておくことが重要です. 自分の唇の形に合ったマウスピースを選ぶと音量が上がり, 音質が向上し, 楽器をコントロールしやすくなるからです.">Rim Width ? / Cup Depth ?</p>

</html>